battery.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/jiffies.h>
#include <linux/async.h>
#include <linux/dmi.h>
#include <linux/slab.h>
#include <linux/suspend.h>
#include <asm/unaligned.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#include <linux/power_supply.h>

Go to the source code of this file.

Data Structures
struct	acpi_battery
struct	acpi_offsets

Macros
#define	PREFIX   "ACPI: "
#define	ACPI_BATTERY_VALUE_UNKNOWN   0xFFFFFFFF
#define	ACPI_BATTERY_CLASS   "battery"
#define	ACPI_BATTERY_DEVICE_NAME   "Battery"
#define	ACPI_BATTERY_NOTIFY_STATUS   0x80
#define	ACPI_BATTERY_NOTIFY_INFO   0x81
#define	ACPI_BATTERY_NOTIFY_THRESHOLD   0x82
#define	ACPI_BATTERY_POWER_UNIT_MA   1
#define	_COMPONENT   ACPI_BATTERY_COMPONENT
#define	to_acpi_battery(x)   container_of(x, struct acpi_battery, bat)

Enumerations
enum	{ ACPI_BATTERY_ALARM_PRESENT, ACPI_BATTERY_XINFO_PRESENT, ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, ACPI_BATTERY_QUIRK_THINKPAD_MAH }

Functions
	ACPI_MODULE_NAME ("battery")
	MODULE_AUTHOR ("Paul Diefenbaugh")
	MODULE_AUTHOR ("Alexey Starikovskiy <[email protected]>")
	MODULE_DESCRIPTION ("ACPI Battery Driver")
	MODULE_LICENSE ("GPL")
	module_param (cache_time, uint, 0644)
	MODULE_PARM_DESC (cache_time,"cache time in milliseconds")
	MODULE_DEVICE_TABLE (acpi, battery_device_ids)
int	acpi_battery_present (struct acpi_battery *battery)
	module_init (acpi_battery_init)
	module_exit (acpi_battery_exit)

Macro Definition Documentation

#define _COMPONENT   ACPI_BATTERY_COMPONENT

Definition at line 62 of file battery.c.

#define ACPI_BATTERY_CLASS   "battery"

Definition at line 53 of file battery.c.

#define ACPI_BATTERY_DEVICE_NAME   "Battery"

Definition at line 54 of file battery.c.

#define ACPI_BATTERY_NOTIFY_INFO   0x81

Definition at line 56 of file battery.c.

#define ACPI_BATTERY_NOTIFY_STATUS   0x80

Definition at line 55 of file battery.c.

#define ACPI_BATTERY_NOTIFY_THRESHOLD   0x82

Definition at line 57 of file battery.c.

#define ACPI_BATTERY_POWER_UNIT_MA   1

Definition at line 60 of file battery.c.

#define ACPI_BATTERY_VALUE_UNKNOWN   0xFFFFFFFF

Definition at line 51 of file battery.c.

#define PREFIX   "ACPI: "

Definition at line 49 of file battery.c.

#define to_acpi_battery

(

x

)

container_of(x, struct acpi_battery, bat)

Definition at line 147 of file battery.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

ACPI_BATTERY_ALARM_PRESENT
ACPI_BATTERY_XINFO_PRESENT
ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY
ACPI_BATTERY_QUIRK_THINKPAD_MAH

Definition at line 95 of file battery.c.

Function Documentation

int acpi_battery_present ( struct acpi_battery *  battery )

inline

Definition at line 149 of file battery.c.

ACPI_MODULE_NAME

(

"battery"

)

MODULE_AUTHOR

(

"Paul Diefenbaugh"

)

MODULE_AUTHOR

(

"Alexey Starikovskiy <[email protected]>"

)

MODULE_DESCRIPTION

(

"ACPI Battery Driver"

)

MODULE_DEVICE_TABLE	(	acpi	,
		battery_device_ids
	)

module_exit

(

acpi_battery_exit

)

module_init

(

acpi_battery_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	cache_time	,
		uint	,
		0644
	)

MODULE_PARM_DESC	(	cache_time	,
		"cache time in milliseconds"
	)